|Frequency Min (GHz)||3.7||3.4|
|Frequency Max (GHz)||3.98||3.8|
|ACPR w/DPD (dBc)[2x100MHz NR]||-52.0||-50.0|
|Current (mA)||106 for final stage carrier||106 for final stage carrier|
The QPA3908 and QPA3810 products are integrated two-stage PAMs designed for massive MIMO applications with 8 Watt RMS at the device output. The QPA3908 has an operating frequency range of 3.7 – 3.98 GHz, whilst the QPA3810 has an operating frequency range of 3.4 – 3.8 GHz. Both modules are input/output matched at 50 Ω and require minimal external components.
The QPA3908 and QPA3810 each incorporate a driver PA and Doherty final stage delivering high power-added efficiency for the entire module at 8W average power. The modules are input and output matched components providing superior performance and are completely assembled with no additional tuning necessary. These single-tuned modules simplify 5G network architecture and reduce design time, offering a more elegant solution than multiple discrete PAs.
- Drain Voltage: +48V
- Integrated Doherty Final Stage
- 50 Ohm input/output
- Excellent linearity w./ DPD
- 8 × 10 mm Plastic Surface Mount Package
- 5G Massive MIMO
- Small Cell
- Low power remote radio heads
- General Purpose Applications
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